What’s better man 2 man or zone?

If you mean strat items. It really depends on your team and your scheme. Because of the threshold system madden uses upgrading zone past 90 isn't that valuable. If you run man you want it as high as possible since it uses the difference between the ratings of the db an wr. Like Slammer suggested hybrid is good if you need to boost both but you could also priotize to only boost one depending for your scheme.

If you mean scheme wise. Zone is generally considered better. Man is fine as an occasional change up. But good players know how to beat man if that's all you throw at them. If you're committed to running man you really need to be able to bring consistent pressure.